97 € Kos to London Cheap Flights

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Flight deals from Kos to London

Looking for a cheap last-minute deal or the best return flight from Kos to London? Find the lowest prices on one-way and return tickets right here.

London.97 € per passenger.Departing Mon, 15 Sep, returning Sun, 21 Sep.Return flight with easyJet.Outbound direct flight with easyJet departs from Kos on Mon, 15 Sep, arriving in London Gatwick.Inbound direct flight with easyJet departs from London Gatwick on Sun, 21 Sep, arriving in Kos.Price includes taxes and charges.From 97 €, select.

London.100 € per passenger.Departing Thu, 11 Sep, returning Mon, 20 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Kos on Thu, 11 Sep, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Mon, 20 Oct, arriving in Kos.Price includes taxes and charges.From 100 €, select.

London.124 € per passenger.Departing Thu, 16 Oct, returning Mon, 20 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Kos on Thu, 16 Oct, arriving in London Stansted.Inbound indirect flight with Ryanair, departs from London Stansted on Mon, 20 Oct, arriving in Kos.Price includes taxes and charges.From 124 €, select.

London.137 € per passenger.Departing Mon, 4 Aug, returning Mon, 18 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Kos on Mon, 4 Aug, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Mon, 18 Aug, arriving in Kos.Price includes taxes and charges.From 137 €, select.

London.156 € per passenger.Departing Thu, 16 Oct, returning Mon, 20 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Kos on Thu, 16 Oct, arriving in London Stansted.Inbound direct flight with Ryanair departs from London Stansted on Mon, 20 Oct, arriving in Kos.Price includes taxes and charges.From 156 €, select.

London.164 € per passenger.Departing Wed, 29 Apr, returning Sun, 3 May.Return flight with easyJet.Outbound direct flight with easyJet departs from Kos on Wed, 29 Apr, arriving in London Gatwick.Inbound direct flight with easyJet departs from London Gatwick on Sun, 3 May, arriving in Kos.Price includes taxes and charges.From 164 €, select.

London.168 € per passenger.Departing Thu, 11 Sep, returning Wed, 22 Apr.Return flight with Ryanair and easyJet.Outbound direct flight with Ryanair departs from Kos on Thu, 11 Sep, arriving in London Stansted.Inbound direct flight with easyJet departs from London Gatwick on Wed, 22 Apr, arriving in Kos.Price includes taxes and charges.From 168 €, select.

London.173 € per passenger.Departing Mon, 27 Oct, returning Sun, 2 Nov.Return flight with SKY express and easyJet.Outbound indirect flight with SKY express, departs from Kos on Mon, 27 Oct, arriving in London Stansted.Inbound indirect flight with easyJet, departs from London Gatwick on Sun, 2 Nov, arriving in Kos.Price includes taxes and charges.From 173 €, select.

Find the cheapest month to fly from Kos to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kos to London flights are currently cheapest in September.

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Direct flights from Kos to London

Alternative Kos to London routes

Looking for the cheapest, fastest or easiest route from Kos to London? You could fly into the following airports instead.

Kos to London: Flight information

The things to know before you go.

Cheapest flight found	97 €
Cheapest month to fly	September
Average flight time	4 hrs, 9 mins
Most popular airline	TUI
Average flights per week	23

Finding cheap flights from Kos to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Kos to London?

The best price we found for a return flight from Kos to London is 97 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Kos to London?

4 hours and 8 minutes is the average flight time from Kos to London.

Which airlines fly direct from Kos to London?

TUI, BA Euroflyer and British Airways fly direct from Kos to London.

How many flights are there a week from Kos to London?

As of August 2025, there are 23 flights per week flying from Kos to London.

When is the cheapest time to fly from Kos to London?

The cheapest month to fly from Kos to London is usually September.

Which is the cheapest airport to fly into in London?

If you're flying from Kos Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from 97 €.

Which upcoming date is cheapest to fly from Kos Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kos Airport to London on Monday, 15 September 2025.

Can I get a direct flight from Kos Airport to London?

Yes – the average flight time is 4 hours and 8 minutes.

How can I get the best flight deal from Kos Airport to London?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In August, the average temperature is usually around 17°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Kos Airport to London with?

Currently, easyJet offers the cheapest flight tickets to London.

Flying from Kos Airport (KGS) to London: what you need to know

For a relaxed start to your KGS to London flight, allow plenty of time to navigate the airport and find your gate. Turning up two hours before international departures and one hour before domestic flights is the standard rule.
You can book a direct Kos Airport to London ticket. Start your trip at KGS and end it at London Gatwick Airport (LGW).
Popular carriers that operate direct flights from Kos Airport to London include:
We make it simple to book plane tickets from KGS to London with a stopover. To see the options, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to see the sights of your chosen city. The most sought-after stopovers include:
- Amsterdam Airport Schiphol (AMS)
- Frankfurt Airport (FRA)
- Eleftherios Venizelos International Airport (ATH)
Kos Airport scores high marks for on-time performance. 89.58% of flights that take off from KGS land on time.

How to find the cheapest flights from Kos Airport (KGS) to London

The lowest price we've found for a one-way Kos Airport to London flight is 41 €. The cheapest price for a return flight is 97 €. Bear in mind fares can change due to demand at the time of booking.
To find cheap flights from KGS to London, book early. Airlines generally offer lower fares when flights are first released.
Finding cheap tickets from Kos Airport to London is easier if you're flexible with your trip dates. Try using the 'Whole month' function to access the lowest prices across the month and land an incredible deal.
You don't need to check in daily to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's an updated deal for cheap flights from KGS to London.
Tailor your trip with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Kos Airport to London.

Airports in London

London Heathrow Airport (LHR)

The distance from London Heathrow Airport (LHR) to central London is roughly 31 kilometres. It'll take you about 55 minutes to get to the centre driving.
Getting to the centre on public transport takes about 1 hour.
Think about booking a hotel close to LHR if you have a late flight from Kos Airport to London. Select one of these options and make your first night all about rest:
Go where the road takes you with a London Heathrow Airport rental car. Book your wheels from Surprice, U-Save or Green Motion and chase adventure across London and beyond.
To get the best deal, reserve your ride from London Heathrow Airport around one week in advance of your flight from KGS to London.

London Gatwick Airport (LGW)

Central London is around 80 kilometres from London Gatwick Airport (LGW). After your flight from Kos Airport to London has touched down and you've made your way through the terminal, expect a drive of around 1 hour 20 minutes.
If you're travelling on public transport, it'll take about 30 minutes.
After stepping off your KGS to London flight, unwind at a hotel close to LGW. These are some comfortable accommodation options that'll help you slip into relaxation mode:
No need to worry about public transport schedules or cab lines. Grab a London Gatwick Airport rental car and take your trip in whatever direction you choose. Check out the rates and availability from Green Motion, U-Save and Drivalia.
Get the lowest price by reserving your ride from LGW three weeks in advance. You'll also have access to a wider range of vehicles.

Stansted Airport (STN)

Stansted Airport (STN) is about 64 kilometres from central London. It takes about 1 hour to reach the city centre by ride-share or cab once you've stepped off your flight from Kos Airport to London.
If you go by public transport, the journey takes about 1 hour 25 minutes.
Choose a hotel near STN and go from landing to lounging in your room in a flash. Whether you're coming in on a late KGS to London flight or just want a stress-free arrival, these accommodation options put comfort right within reach:
Start your travels without worrying about how to reach your next stop with a Stansted Airport rental car. Book your ideal wheels with reliable companies here like Green Motion, Drivalia and Europcar.
If you're looking for a specific type of vehicle, lock in your ride from STN around four weeks before your flight from Kos Airport to London. This gives you a higher chance of getting your preferred car, along with a better price.

Best time to go to London

Carefully consider your trip dates before booking your flight from Kos Airport to London. The city comes alive during peak season, but prices are generally higher and attractions can get crowded. Go to London in the off-season if you want a quieter vibe.
Before locking in your Kos Airport to London plane ticket, think about the kind of weather you prefer. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).
January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for a cheap ticket from KGS to London around that time if you want to travel in cooler conditions.

More about London

When it comes to searching for somewhere to rest your head, you'll find the most popular stays in London right here. Browse these hotels once you've locked in your flight from Kos Airport to London:
There are so many things to discover in this city it can be tricky to work out where to start. The British Museum, Big Ben and Buckingham Palace are major attractions which should be on every London itinerary.

Explore more of United Kingdom

You've seen London, now it's time to explore other parts of United Kingdom. Journey about 161 kilometres north-west to Birmingham to check off its leading sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you've got a jam-packed schedule ahead.
If you want to check out another great destination in United Kingdom, consider Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are key highlights.